18276547394

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10279273}}^1$

素因数の和:10279409

約数の個数: 16

約数和(自身を含む): 31577929728

約数和(自身を除く): 13301382334

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10279273, 20558546, 71954911, 143909822, 1305467671, 2610935342, 9138273697, 18276547394]

約数ペア:

[(1, 18276547394), (2, 9138273697), (7, 2610935342), (14, 1305467671), (127, 143909822), (254, 71954911), (889, 20558546), (1778, 10279273)]